OT-2026-000079270
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000079270) never changes.
Identity and time
| Publication number | OT-2026-000079270 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7411-b7d2-2b9066a84bbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 440d63df1aab16a874808d1738a5cdbd441fbf2346b1dbd7e7d3124e3e696616 |
|---|---|
| Markdown | 9f7789dd7f7b1d36c251d55f6048fd9a01e6f1662d43603d32c896d2d652dd2d |
| Publication page | bbfc8029d9bd4cc10f9443794d734827fa6b1779a91c7f318e801477b0a1e38d |
| Manifest | 916d79e9272b46ce66e98c0b925ee20e3a09f33a98169b52f9e97400f8b5b180 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | DSyL5J94k4e8MEA+Tagnq4RUXRH7LSVdehIpiTgibvNSc2SntmQzTW+i+qbnMRMpNIk66fmq5DthaWTMP/tLCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:42.002008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079270observed bbfc8029d9bd4cc10f9443794d734827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:41.983818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079270/manifest.jsonobserved 916d79e9272b46ce66e98c0b925ee20e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:41.933589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079270/publication.mdobserved 9f7789dd7f7b1d36c251d55f6048fd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:41.880803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079270/publication.txtobserved 440d63df1aab16a874808d1738a5cdbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|